PROCESSING 0F ASCHARITE-MAGNETITE SYNGENETIC MINERAL BY SULFURIC ACID(Ⅱ)──PHASE DIAGRAMS OF H_3BO_3-MgSO_4-MgCl_2-H_2O SYSTEM AT 25℃ AND 100℃ AND THEIR APPLICATION
Cao Jilin;Zhao Bet;Liu Shuqin;Zhang Mingjiu;Lu Bingling(School of Chemical Engineering,Dalian University of Technology,Dalian 116012)
CIESC Journal . 1996, (4): 454 -460 .